{"cve":"CVE-2014-3591","nvd":{"published":"2019-11-29T22:15:11.703","modified":"2026-06-17T00:08:34.860","status":"Modified","description":"Libgcrypt before 1.6.3 and GnuPG before 1.4.19 does not implement ciphertext blinding for Elgamal decryption, which allows physically proximate attackers to obtain the server's private key by determining factors using crafted ciphertext and the fluctuations in the electromagnetic field during multiplication.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","score":4.2},"cwes":["CWE-200"],"references":["http://www.cs.tau.ac.il/~tromer/radioexp/","http://www.debian.org/security/2015/dsa-3184","http://www.debian.org/security/2015/dsa-3185","https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000363.html","https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000364.html"],"products":["debian:debian_linux","gnupg:gnupg","gnupg:libgcrypt"],"source":"nvd","synced_at":"2026-10-19T20:59:27.069234358+00:00"},"epss":{"cve":"CVE-2014-3591","score":0.006,"percentile":0.48721,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}